291245149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3803}}^1$

素因数の和:3996

約数の個数: 16

約数和(自身を含む): 323370432

約数和(自身を除く): 32125283

約数列:

[1, 13, 43, 137, 559, 1781, 3803, 5891, 49439, 76583, 163529, 521011, 2125877, 6773143, 22403473, 291245149]

約数ペア:

[(1, 291245149), (13, 22403473), (43, 6773143), (137, 2125877), (559, 521011), (1781, 163529), (3803, 76583), (5891, 49439)]